Roof insulation under the ridge:
Insulation of the roof under the ridge with tile insulation 40 kg/m. kb. with a choice of thickness: 50mm, 100mm, 150mm, 200mm, steam-waterproofing, lathing with a ventilation gap
Installation and insulation of the ceiling (100mm):
Ceiling insulation will protect your home from heat loss in winter and preserve comfortable temperature inside the house in the summer heat.
If you imagine a cross-section of the ceiling insulation (from the inside out), the design will look like this:
1. Interior finishing (lining 16x89 mm)
2. Vapor barrier (vapor barrier membrane Izospan V)
3. Beams (beams 100x50mm)
5. Waterproofing ( waterproofing windproof vapor-permeable membrane Izospan A)
All work on roof insulation must be carried out during the construction of the house, otherwise it will have to be removed roofing material, because may turn out to be of poor quality.
Floor insulation (100mm):
The coldest part of the house is the floor. Therefore, to make you feel comfortable, our company offers the service “Floor insulation using joists.” All materials used for insulation have been certified.
If you imagine a section of an insulated floor, the design will look like this:
1. Subfloor (board 100x20 mm with a pitch of 300 mm)
2. Floor joists (board 100x50mm, 150x50mm, treated with antiseptic)
3. Waterproofing (waterproofing film / manufactured by Juta a.s. Czech Republic / JF D 110 Standard)
4. Insulation (ROCLITE mineral wool slabs, thickness 100mm)
5. Vapor barrier (vapor barrier film / manufactured by Juta a.s. Czech Republic / JF N 110 Standard)
6. Finish floor (tongue-and-groove floor board 100x36 mm)
Treatment protective composition:
Pile foundation 89x2500mm:
For pile foundation our company recommends using piles with a barrel diameter of 89 mm, a barrel wall thickness of 3.5 mm, a blade thickness of 5 mm and a length of 2.5 m. Each pile has a two-component anti-corrosion coating based on epoxy resins Enamel EP-439S (TU 2312-042-05034239-94).
Foundation on screw piles indispensable on soils with high levels of freezing, moisture, mobility, peat, as well as in areas with significant elevation differences. During installation, all piles are screwed to a depth of 2.2 m at a distance of no more than 3 meters relative to each other. The pile cavity is concreted (M300 concrete). Then 250x250mm caps are installed on the piles, which serve as a platform for attaching the timber. Foundation design is based on the requirements of SNiP 2.02.03-85, SP 50-102-2003, SNiP 23-01-99 and GOST 10705-80 and GOST 3262-75, etc. To create a single and integral structure, screw piles must be fastened together with timber.
Step:
House assembly:
Depending on the project and size of the structure installation work carried out within 1-2 days along with delivery.
Electric installation work:
In accordance with the PUE - internal wiring V wooden house performed open method. Passages through walls are made through metal sleeves. Cable laying in IEK boxes. Electrical panels and modular equipment IEK. RCD with a trip current of 30 mA. In wet rooms (kitchen, shower) - an RCD is required! Cables for wiring VVGng-ls. For lighting wiring, cables are 1.5 mm 2, for sockets - 2.5 mm 2. Electrical installation elements (sockets, switches) Schneider electric Prima with metal backing. Lamps and chandeliers - upon additional order. Prices for electrical work do not include connecting the house to external networks; these works are ordered individually. Delivery – 1000 rubles + 10 rubles/km from the Moscow Ring Road one way.
Changes in the project:
Minor changes are changes in standard project buildings that do not affect the overall design of the project, load-bearing structures, foundation size:
Changing the position of door and window openings;
Changing ceiling heights;
Redevelopment within load-bearing structures;
Changes of medium complexity are changes in a typical building design that affect the general design, load-bearing structures, and size of the foundation:
Adding/removing a veranda, terrace, porch;
Changing the shape of the roof;
Adjusting the length of the roof overhang or canopy;
Increasing/decreasing the external dimensions of the building;
Full project mirroring
Selection of other materials for walls, exterior and interior decoration, roofing, flooring, etc.
Drainage system:
Plastic drainage system(TechnoNIKOL) - is a semicircular system (D gutters - 125 mm, D pipes - 80 mm), made from high-quality PVC. Advantages:
Frost resistance (from –50°C to +50°C)
UV resistant
Does not corrode
A light weight
Easy to install
Metal drainage system (Grand Line) - is a semicircular system (D gutters - 125 mm, D pipes - 90 mm), having a double-sided polyurethane coating.
Preface
Living in cramped city apartments is stressful for many, even those who are not particularly drawn to rural life. But few can afford a country cottage, considering its cost. In this case, you can pay attention to small country houses garden houses, built from timber or tongue and groove boards.
Wooden houses made of profiled or planed timber are unique in terms of their environmental friendliness, indoor microclimate, low cost and speed of construction. In most cases, a house can be completely built within one month. Ready-made structures are lightweight, so a complex foundation is also not required. Specialized companies can offer a variety of projects, using which you can build a one-story garden house or a more serious structure with an attic.
Implement inexpensive project building a country house is not difficult. Let's consider the first option, in which the material undergoes pre-processing and preparation for assembly. Before starting construction, you must ensure that all project documentation, decide on the purpose of the building, the location of construction and the possibility of laying communications.
Any construction of country houses made of wood, even small-sized ones, begins with preparation. You can purchase ready-made ones from a construction company or create them yourself. For this you need:
- A detailed plan diagram with a precise indication of all dimensions, including the dimensions of individual rooms;
- Visual drawings of the structural connection of profiled timber, in places where wall blocks are tied and mated, as well as in places where floor supports and rafter system;
- A visual cross-sectional drawing of the finished structure, indicating the lower and upper elevations of the foundation of a country house, the vertical location of the floor and the height of the room to the ceiling structure;
- Schemes and designs of communications, their exit points and, if possible, connection points to highways.
Typically, construction from profiled timber or tongue-and-groove boards implies a wall length of no more than 10 meters. Such country houses can have a veranda or attic, one-story or higher. But, in any case, before construction begins, careful planning and preparation of the area for laying the foundation is carried out. Further work consists of constructing frame structure and filling wall blocks.
When using profiled timber, buildings are erected according to the type of constructor. All products are manufactured at the factory according to the design. necessary elements houses with the necessary cuts. They are treated with appropriate compounds, dried and labeled. At the construction site, all that remains is to assemble all the parts according to the design drawings.
The finished foundation, that is, its upper horizontal plane, is covered with a layer of roofing material, thus providing waterproofing. After which the lower trim or the first crown is installed. Having adjusted all the parts and secured them to the foundation, you can begin installing the next rows. Considering that all logs are numbered in the required order, and the project has a specification and layout plan, it is possible to assemble garden houses from prepared profiled timber in a short time.
If you do not use ready-made elements walls, then the process of construction from profiled or ordinary timber may take a while long time. You will have to make the cuts and joints of the logs yourself and, after laying each crown, fit them tightly to each other. After assembling walls from profiled or planed timber, it is necessary to wait a certain period of time, during which the entire structure will shrink and the timber will adapt to the surrounding conditions.
The roof of a country house built from profiled timber can have the most different shape. The main thing is to make the calculation correctly, taking into account the load exerted by the roof and rafter system on the supporting structures of the house. The same timber and boards are used as the ceiling. Rafter legs are made from edged boards with a thickness of at least 2.5 mm, placed on edge. One end of the rafters rests on the upper crown of the house's frame. Top ends rafter legs are connected by a ridge beam to adjacent and opposite similar elements.
The ceiling of the building must be insulated. For this purpose they are used modern materials (mineral wool slabs, polystyrene foam, polystyrene foam) or traditional bulk - expanded clay, sawdust, slag. Boards are also used to line the ceiling from inside the room. After installing the ceiling, you can move on to laying the floor.
Lay him out edged boards thickness of at least 45 mm on logs installed in advance on foundation blocks and embedded in bottom trim walls All elements of the supporting structure of a wooden floor are necessarily impregnated with antiseptic compounds. Laying finishing boards is necessary only after there is a strong and leak-free roof over the house.
After assembly country houses from profiled timber are treated with various impregnations, after which, if necessary, you can begin interior decoration. The pre-treated material has an already beautiful internal and appearance. When building a house from ordinary timber, finishing on the outside can be done with lining made of wood or other finishing materials.
This fastening method allows for a strong connection between tongue-and-groove boards, creating reliable structures. The products are carefully processed, so the front surface of country houses assembled from this material also does not require additional decoration.
A house made of wood using tongue and groove boards is a ready-made kit different products, which are similar children's construction set going to the garden summer house. In each product, all the necessary cutouts and protrusions are made in the factory, which make it possible to assemble the building quickly and easily on the construction site. House designs also undergo careful development, which subsequently allows for the most precise connections to be made and to ensure tight fit.
The weight load on the foundation of a garden house made of tongue-and-groove boards is 60 and even 70% less than houses made of timber. Therefore, you can use a lightweight version of the foundation by making columns from concrete blocks or supports from asbestos-cement pipes.
When installing structures made of tongue and groove boards, it is necessary to provide for the location of several ventilation holes at the bottom of the building. As a rule, this is included in projects. The joists for the subframe, pre-impregnated with antiseptic, are attached to the foundation at the same distance. Before starting to connect all the elements of the house, the accuracy of the layout must be checked. To prevent displacement under wind load frame beams are attached with metal corners to the foundation.
Wall blocks made from tongue-and-groove boards are mounted according to the attached diagram, where each board has its own number in the layout plan. First, half-pieces of the rear and front walls are installed, secured with screws to the foundation beam. Then comes the turn of the wall blocks. The first row of laying tongue and groove boards should slightly overlap the foundation beam, protruding a few millimeters above it. This ensures protection of the supporting block from dampness. Having laid out the first crown, you need to tap it around the entire perimeter with a striking block, and only after that begin laying out the next rows. Supervise the installation of all rows by the construction level.
Installation doorways in such designs, according to technology, it starts with 5 or 6 crowns. In this regard, there are strict rules: any doors must open outwards, and window systems, inclined and rotary type - inward. Adjustment of opening sashes and doors is carried out 3 weeks after construction.
Wooden garden houses made from tongue-and-groove boards have a simple roof structure. After assembling the walls, pediments from ready-made parts are installed. They have special grooves into which the elements of the rafter system are placed. The only important thing here is to make sure that everything wooden parts structures: pediments, Wall panels– were in the same plane and tightly connected to each other. Everything for reliability connecting elements tapped with a mallet. After final assembly the necessary finishing work is being carried out.
Wooden houses are practical in any design. Both presented options have their positive sides, and the choice of one or the other is yours. We can add that, having made a quality product, you can stay in it until late autumn.
Dimensions of kits and prices made from 45-gauge mini-timber
- 4000 x 4000 = 123,000 rubles
- 4000 x 5000 = 143,000 rubles
- 5000 x 5000 = 164,000 rubles
- 6000 x 5000 = 177,000 rubles
- 6000 x 6000 = 205,000 rubles
Dimensions of kits and prices made from 70-gauge timber
- 4000 x 4000 = 164,000 rubles
- 4000 x 5000 = 190,000 rubles
- 5000 x 5000 = 223,000 rubles
- 6000 x 5000 = 242,000 rubles
- 6000 x 6000 = 283,000 rubles
Replacing the door with a metal-plastic one with two opening doors + 15,000 rubles to the cost of the house kit.
Garden house "Space" made of 45 and 70mm timber
In a 5x5m house you will not be constrained by limited space; you will be able to install a large dinner table, with lots of chairs, or arrange a living room with access to a flowering garden.
The protruding roof will serve as a good canopy, and the board thickness of 45 mm will guarantee warmth throughout summer season from April to October.
garden house created from dry profiled boards with 12-14% humidity. It is assembled within 1-2 days.
The structure does not require a solid foundation; we suggest installing it on logs and foundation blocks. Roof covering - Finnish flexible tiles(optional).
We build inexpensively
In order to quickly build inexpensively and with high quality, several basic conditions must be met:
- Establish your own production of logs for log houses;
- Apply energy-saving technologies in production;
- Carry out wholesale purchases of wood for the manufacture of timber;
- Strive to reduce transport costs;
- Have a unique production, assembly and installation technology.
The activities of the construction company "NeoGarden" meet all of the above conditions. That's why if you want to find a way to build own house inexpensive, fast and high quality”, then you need to contact us right now. We promise to solve all your problems and provide an extended warranty on all components building structures your house.
Ready-made projects of small country houses
To save on dacha construction, we offer you several options for ready-made project documentation. House designs we offer small size will allow you to monitor the entire process in real time and know about all upcoming construction costs.
You will agree that almost no one is happy with the situation when a person comes to a design office and orders the development of a project for his future home. A model is drawn for the person, and only then the construction estimate is calculated. The customer may be faced with the fact that such an amount Money on his this moment simply no. As a result, for a fairly large amount of money, he receives a project that is completely unsuitable for him. By using the services of the NeoGarden construction company, you will never encounter such a problem.
How good are tongue and groove garden houses compared to alternative solutions? What design features should be taken into account during construction? Which foundation is better to use? How to insulate walls? Let's try to answer these questions.
What it is
This is the name of a self-supporting structure assembled from tongue-and-groove boards with a thickness of 45, less often 70 or 90 millimeters. Rigidity is ensured corner connections walls (by cutting); the more of them, the less the walls vibrate when closing or opening doors, the more resistant the structure is to any deforming influences.
Please note: do not confuse a self-supporting house with a conventional frame-panel house, the cladding of which also often uses tongue-and-groove boards.
The key difference is precisely that in the case of a frame structure most of loads (wind, snow, etc.) are perceived by the frame.
How can insulation be ensured?
- If the house is used only in summer, it is enough to prevent air from blowing through the cracks. For this purpose, tongue and groove connections are laid with hemp or coated with acrylic sealant.
- In cold regions, the walls are sheathed with lathing, between the bars of which insulation is laid - mineral or glass wool. On top of the windproof membrane, the insulation is protected by siding, block house and other materials.
- An alternative solution for cold climates is double walls, the space between which is filled with insulation (usually ecowool).
Comparison with alternatives
Let's compare our design with alternative solutions.
Our objects for comparison will be:
- A frame house is a rigid frame made of timber, covered with OSB and filling the internal space of the walls with insulation.
- A house made of sip panels - products measuring 1.2x2.5 meters, consisting of two OSB boards with extruded polystyrene foam glued between them.
Environmental friendliness
Nowadays it is customary to evaluate any Construction Materials by the danger they potentially pose to health.
This cup will not pass us either: let’s evaluate the environmental friendliness of the structures.
- From this point of view, a tongue and groove board is simply an ideal material. Wooden walls provide effective ventilation and high vapor permeability; Moreover, the phytoncides released by wood help cure respiratory diseases.
- A frame house (more precisely, its internal lining - OSB) is theoretically capable of polluting the air with fumes from the phenol-formaldehyde resins used for gluing. In practice, however, OSB-3 used for this purpose complies with very stringent environmental standards.
- The same goes for sip panels. The quality of polystyrene foam can be ignored, since it does not come into contact with the indoor air.
Insulation
- The board itself does not provide any insulation sufficient for winter use. Even in the Krasnodar Territory and Crimea the minimum thickness wooden walls, providing the thermal resistance recommended by the current SNiP is 400 mm; when using insulation, everything is determined solely by its thickness and thermal insulation qualities.
Let us remind you: tongue and groove connections without sealing will be blown out, thereby further deteriorating the thermal insulation.
- In design frame structure insulation was installed initially. With a wall thickness typical for a garden house between the outer and internal cladding 100 mm provides thermal insulation, quite sufficient for moderate climate zone with winter temperatures down to -20 - -25C.
- Finally, it’s not for nothing that buildings made of sip panels are called thermos houses: heat loss is reduced to a minimum. Suffice it to say that the real heat requirement of such structures is estimated at 25-30 watts per m2, which is approximately three to four times less than the thermal power recommended by Soviet building standards for city apartments.
Sip panels with a thickness of 150 - 200 mm are actively used in the construction of cottages in Yakutia.
Price
Let us clarify: the cost of a house kit in terms of square meter area largely depends on the configuration of the house.
A one-story structure, for example, is always more expensive than a two-story structure - the cost of beams and stairs affects it.
Construction (particularly foundation preparation) will increase the gap.
Construction Features
What material and design features should be taken into account when building with your own hands?
Foundation
Most organizations offering turnkey construction offer a columnar foundation made of concrete blocks 20x20x40 as a basic configuration for garden houses made of tongue-and-groove boards.
Note!
Owners complain about doors and windows jamming in the spring.
This indicates insufficient rigidity of the house structure.
Squeezing out one or more supports during frost heaving of the soil deforms the walls.
Hence the completely unambiguous instructions: under self-supporting walls made of tongue and groove boards, it is better to pour strip or even (in swampy areas) slab foundation. As an option, the house can be built on screw piles; in this case, they should be tied together with a rigid steel grillage made from a channel, corrugated pipe or I-beam. On the notorious swampy soils, slopes will not hurt, giving the structure additional rigidity.
Insulation
- The “double tongue” technology (insulation between two layers of boards) implies the absence of any protective films in the wall pie. The space between the boards is filled with ecowool; This ensures excellent vapor permeability and natural ventilation walls
However, in practice, owners of such structures recommend at least using sealant for tongue and groove joints: contrary to the assurances of sellers, the walls are still blown through in strong winds. - For external insulation, the insulation boards are covered with a windproof membrane. There is no vapor barrier between the wall and the insulation: its presence will only lead to moisture and subsequent rotting of the board.
Conclusion
So, how good is the design of the garden house we considered? In our opinion, it is noticeably inferior to its alternatives. However, we will leave it to the reader to draw their own conclusions. As always, the video in this article will bring it to your attention Additional materials. Good luck!
